2. Parametric Equations

2.01 Introducing Parametric Equations

2.02 The Difference Between Parametric and Cartesian Equations

2.03 Write y = 4x^2 as a pair of Parametric Equations

2.04 Write x^2 + y^2 = 1 as a pair of Parametric Equations

2.05 Write x = t + 1 and y = 2t + 5 as a Cartesian Equation

2.06 Write x = t^2 and y = 4t - 1 as a Cartesian Equation

2.07 Write x = t^3 - 2t^2 and y = t/2 as a Cartesian Equation

2.08 Write x = t + 1/t and y = t - 1/t as a Cartesian Equation

2.09 Write x = t^2 and y = t^4 as a Cartesian Equation

2.10 A Harder Parametric Equations Problem

2.11 Using Trigonometric Identities to Find a Cartesian Equation

2.12 Write down a Pair of Parametric Equations for 4x^2 + 16y^2 = 1

2.13 Introducing Ellipses

2.14 Sketching an Ellipse

2.15a Differentiating with Parametric Equations the Wrong Way

2.15b Introducing Parametric Differentiation

2.16 An Example of Parametric Differentiation

2.17 Parametric Differentiation: Finding the Equation of a Tangent

2.18 Parametric Equations: A Tricky Exam-Style Question